<div class="layui-container">
    <div class="layui-row layui-col-space10">
        <div class="layui-col-md2"></div>
        <div class="layui-col-md8">
            <form class="layui-form" action="">
                <div class="layui-form-item layui-form-text">
                    <pre>
                    <textarea name="cer_content" placeholder="输入证书内容" class="layui-textarea" lay-verify="required" lay-verType="tips" style="height:350px;"></textarea>
                    </pre>
                </div>
                <div class="layui-form-item" style="text-align:center;">
                    <button class="layui-btn" lay-submit="" lay-filter="cer_check">查看证书内容</button>
                </div>
            </form>
        </div>
        <div class="layui-col-md2"></div>
    </div>
</div>
        
<!-- 注意：如果你直接复制所有代码到本地，上述js路径需要改成你本地的 -->
<script>
        layui.use('form', function(){
          var form = layui.form,
          $=layui.jquery;
        
          //监听提交
          form.on('submit(cer_check)', function(data){
            var form_value=data.field;
            $.ajax({
                type:"POST",
                url:"/cer/cer_check",
                data:data.field,
                dataType: "html",
                success: function(data){
                    //页面层
                    layer.open({
                        type: 1,
                        title:'结果',
                        area: ['70%','80%'], //宽高
                        content: data,
                        cancel: function(index, layero){
                            //关闭所有弹出层
                            layer.closeAll();
                            return false;
                          }
                    });
                }
            });
            return false;
          });
        });
        </script>